package com.lingdian;

import java.math.BigInteger;
import java.util.Scanner;

public class BigIntegerTest {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
//        你需要抽多少个数字
        System.out.println("how many numbers do you need to draw?");
        int k = in.nextInt();
//        你能抽到的最大数字是多少？
        System.out.println("What is the heighest number you can draw?");
        int n = in.nextInt();
        BigInteger lotteryOdds = BigInteger.valueOf(1);
        for (int i = 1; i <= k; i++) {
            lotteryOdds = lotteryOdds.multiply(BigInteger.valueOf(n - i + 1)).divide(BigInteger.valueOf(i));
            System.out.println("your odds are 1 in " + lotteryOdds + ". Good Luck!");
        }
    }
}
